1957 Mercedes-Benz 300D vs. 1959 Riley 4-68
To start off, 1959 Riley 4-68 is newer by 2 year(s). Which means there will be less support and parts availability for 1957 Mercedes-Benz 300D. In addition, the cost of maintenance, including insurance, on 1957 Mercedes-Benz 300D would be higher. At 2,994 cc (6 cylinders), 1957 Mercedes-Benz 300D is equipped with a bigger engine. In terms of performance, 1957 Mercedes-Benz 300D (158 HP @ 5300 RPM) has 95 more horse power than 1959 Riley 4-68. (63 HP @ 5200 RPM). In normal driving conditions, 1957 Mercedes-Benz 300D should accelerate faster than 1959 Riley 4-68. With that said, vehicle weight also plays an important factor in acceleration. 1957 Mercedes-Benz 300D weights approximately 838 kg more than 1959 Riley 4-68. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1957 Mercedes-Benz 300D | 1959 Riley 4-68 | |
| Make | Mercedes-Benz | Riley |
| Model | 300D | 4-68 |
| Year Released | 1957 | 1959 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 1489 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 63 HP |
| Engine RPM | 5300 RPM | 5200 RPM |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1930 kg | 1092 kg |
| Vehicle Length | 5200 mm | 4540 mm |
| Vehicle Width | 1870 mm | 1620 mm |
| Vehicle Height | 1630 mm | 1520 mm |
| Wheelbase Size | 3160 mm | 2530 mm |
| Fuel Tank Capacity | 71 L | 45 L |
